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vulnKEV agrega CVE-2026-72530 — TrueConf / ServervulnKEV agrega CVE-2026-72529 — TrueConf / ServervulnKEV agrega CVE-2026-64849 — MLflow / MLflowvulnKEV agrega CVE-2026-33824 — Microsoft / Internet Key Exchange (IKE) Service ExtensionsvulnKEV agrega CVE-2026-59310 — Broadcom / VMware vCentervulnKEV agrega CVE-2026-55040 — Microsoft / SharePointvulnKEV agrega CVE-2026-65400 — Apple / macOSvulnKEV agrega CVE-2025-62593 — Ray-Project / Rayransomclop reclama a ZEBRA.COM · US · Manufacturingransomshinyhunters reclama a Metabase · US · Technologyransomshinyhunters reclama a Sharecare, Inc. · US · Healthcareransomthegentlemen reclama a IPS · IT · Not Foundransomshinyhunters reclama a Carhartt, Inc. · US · Retail & E-Commerceransomthegentlemen reclama a Gfeller Treuhand und Verwaltungs · CH · Professional ServicesvulnKEV agrega CVE-2026-72530 — TrueConf / ServervulnKEV agrega CVE-2026-72529 — TrueConf / ServervulnKEV agrega CVE-2026-64849 — MLflow / MLflowvulnKEV agrega CVE-2026-33824 — Microsoft / Internet Key Exchange (IKE) Service ExtensionsvulnKEV agrega CVE-2026-59310 — Broadcom / VMware vCentervulnKEV agrega CVE-2026-55040 — Microsoft / SharePointvulnKEV agrega CVE-2026-65400 — Apple / macOSvulnKEV agrega CVE-2025-62593 — Ray-Project / Rayransomclop reclama a ZEBRA.COM · US · Manufacturingransomshinyhunters reclama a Metabase · US · Technologyransomshinyhunters reclama a Sharecare, Inc. · US · Healthcareransomthegentlemen reclama a IPS · IT · Not Foundransomshinyhunters reclama a Carhartt, Inc. · US · Retail & E-Commerceransomthegentlemen reclama a Gfeller Treuhand und Verwaltungs · CH · Professional Services
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CVE WatchAug 20, 2026

CVE-2026-77639

Tor before 0.4.9.9 was prone to a compression bomb bypass where an attacker could concatenate many gzip or zlib sub-streams, each just under

CVSS

5.3

Medium

EPSS

—

KEV

—

Exploit Today

0

0-100

Published: Aug 20, 2026 · Last modified: Aug 20, 2026 · CWE-420

EPSS · 30d

Not enough EPSS history yet.

Technical description

Tor before 0.4.9.9 was prone to a compression bomb bypass where an attacker could concatenate many gzip or zlib sub-streams, each just under the per-stream detection threshold, to avoid the compression bomb check entirely. This is TROVE-2026-022.

Official references
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